cobol numeric data types

,NumericAndDecimalThe data type is functionally equivalent. When the data value must be precisely stored as specifiedDecimalData Type to store numbers.Float and real data FloatAndRealData types are called similar data types. In te

Decimal (numeric) is synonymous and used to precisely store values. Float and real cannot accurately store values. DecimalThe data type can store up to 38 numbers, and all numbers can be placed on the right of the decimal point.DecimalThe data type stores an accurate (accurate) numeric expression, and does not s

Float and real Approximate-number data types for use with floating point numeric data. Floating Point Data is approximate; therefore, not all values in the Data Type range can be represented exactly. The ISO synonymRealIsFloat (

The following describes the storage capacity and range of MySQL numeric data types for your reference. If you are interested in MySQL numeric data types, take a look. Storage required for column typesTINYINT 1 byteSMALLINT 2 bytes

Detailed description of the numeric data type in the php Getting Started Tutorial. PHP is a weak type. when using PHP, you do not need to define the type of a variable. you can use it to define the type of a variable. In PHP, the variable PHP is a weak type and does not need to define the type of the variable during use. you can use the edge to define the type of the number, the type of the variable you giv

Mysql decimal and numeric data types, decimalnumericDECIMAL (M, D) Example: salary DECIMAL (5, 2)In this example, 5 (precision) represents the number of important decimal digits, and 2 (data range (scale) represents the number of digits after the decimal point. In this case, the salary column can store values ranging

1. /* 2. Convert Long to numeric primitive data types example 3. This example shows how a Long object can be converted into below given numeric 4. data types 5. - Convert Long to byte 6.

Example: Salary DECIMAL (5,2)In this example, 5 (precision (precision)) represents the number of important decimal digits, and 2 (scale) represents the number of digits after the decimal point. In this case, therefore, the salary column can store a range of values from 999.99 to 999.99. (that is, m represents the total number of digits, and D represents the number of digits after the decimal point);An error occurs when the inserted value exceeds the range of the stored value: (for example, when

. Numeric Functions Second Parameter Description 2> 0 Retain 2 bits = 0 Reserved to a single bit -1 Retain to 10 bits -2 Keep to bits (to see 10 rounded in) Selectround (45.926, 2) AA, Round (45.926, 1) BB, Round (45.926, 0) CC, Round (45.926) DD, Round (45.926,-1) EE, Round (45.926,-2) FF From dual; Result: AA BB CC DD EE FF ------------------------------------------------------------

Role of the data divisionAll the data involved in the program (input, output, middle) are defined here, and their properties are described. The following properties are primarily described: Data type (numeric/character) and storage format (length) Relationships between